You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
1.2 KiB
33 lines
1.2 KiB
'use strict'; |
|
|
|
var test = require('tape'); |
|
var isDate = require('./'); |
|
var hasSymbols = typeof Symbol === 'function' && typeof Symbol() === 'symbol'; |
|
|
|
test('not Dates', function (t) { |
|
t.notOk(isDate(), 'undefined is not Date'); |
|
t.notOk(isDate(null), 'null is not Date'); |
|
t.notOk(isDate(false), 'false is not Date'); |
|
t.notOk(isDate(true), 'true is not Date'); |
|
t.notOk(isDate(42), 'number is not Date'); |
|
t.notOk(isDate('foo'), 'string is not Date'); |
|
t.notOk(isDate([]), 'array is not Date'); |
|
t.notOk(isDate({}), 'object is not Date'); |
|
t.notOk(isDate(function () {}), 'function is not Date'); |
|
t.notOk(isDate(/a/g), 'regex literal is not Date'); |
|
t.notOk(isDate(new RegExp('a', 'g')), 'regex object is not Date'); |
|
t.end(); |
|
}); |
|
|
|
test('@@toStringTag', { skip: !hasSymbols || !Symbol.toStringTag }, function (t) { |
|
var realDate = new Date(); |
|
var fakeDate = { toString: function () { return String(realDate); }, valueOf: function () { return realDate.getTime(); } }; |
|
fakeDate[Symbol.toStringTag] = 'Date'; |
|
t.notOk(isDate(fakeDate), 'fake Date with @@toStringTag "Date" is not Date'); |
|
t.end(); |
|
}); |
|
|
|
test('Dates', function (t) { |
|
t.ok(isDate(new Date()), 'new Date() is Date'); |
|
t.end(); |
|
});
|
|
|